AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products. Primary AI lifecycle stage: agents.
1,237 active AI roles across 193 companies in our index reference Tool use as of today.
The companies with the most active Tool use listings are: JPMorgan Chase (80 roles), Salesforce (64 roles), Amazon (51 roles), Adobe (49 roles), Google (44 roles).
Tool use primarily belongs to the agents stage of the AI lifecycle. In current hiring, Tool use roles concentrate at: agents (94%), application (2%).
The sectors with the most active Tool use hiring are: Enterprise, Big Tech, Data AI.
AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products.
Primary AI lifecycle stage: agents.
As of today, 1,237 active AI roles across 193 companies in our index reference Tool use. Hiring concentrates at the agents (94%) and application (2%) stages. Most common sectors: Enterprise, Big Tech, Data AI.
1899 AI roles tagged tool_use.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| JPMorgan Chase | WCR- Quantitative Research - Associate | Banking | 8 | Agent orchestration · RAG · Vector DB · Fine-tuning · Model serving · LLM observability |
| JPMorgan Chase | Senior Associate, AI ML Platform Engineering | Banking | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Fine-tuning · Model serving |
| ServiceTitan | Senior Manager, AI Engineering (Agent OS Platform) | Enterprise | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Model serving · Agent research |
| NVIDIA | Applied AI Engineer - Silicon Co-Design Group | Semiconductors | 8 | Agent orchestration · LLM observability |
| Salesforce | AI Builder, Emerging Talent | Enterprise | 8 | Agent orchestration · LLM observability · Code gen |
| Iambic | Machine Learning Scientist — Agentic data pipelines | Pharma | 8 | Agent orchestration · LLM observability |
| Microsoft | Senior Software Engineer - Copilot Security | Big Tech | 8 | Agent orchestration · Agent research · Guardrails · Evals · LLM observability |
| Group Product Manager, Agentic Search | Big Tech | 8 | Agent orchestration · Agent research | |
| JPMorgan Chase | Applied AI ML Lead - Payments | Banking | 8 | Model serving · Inference infra · RAG · Agent orchestration · Guardrails · LLM observability · Evals |
| Staff Applied AI Agent Developer | Big Tech | 8 | Agent orchestration · Multimodal · Audio & speech | |
| JPMorgan Chase | Applied AI ML Lead - Agentic AI | Banking | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Agent research |
| Celonis | Senior Applied Value Engineer - UKI Oil & Gas | Data AI | 8 | Agent orchestration · RAG · Guardrails · LLM observability · Fine-tuning · Multimodal |
| Amazon | Applied Science Manager, Sponsored Products and Brands | Big Tech | 8 | Evals · LLM observability · Agent orchestration · RAG · Fine-tuning · Recommender systems · Search & ranking |
| NVIDIA | Senior Software Engineer, Agentic AI | Semiconductors | 8 | Agent orchestration · Evals · Guardrails · RAG · Vector DB · Inference infra · Model serving |
| NVIDIA | Software Engineering Intern, AI Tools - Fall 2026 | Semiconductors | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Agent research |
| Comcast | Principal Engineer - Agentic AI | Media | 8 | Agent orchestration · Agent research · LLM observability · Evals |
| T-Mobile | Sr. AI Engineer | Telecom | 8 | Agent orchestration · Fine-tuning · RAG · LLM observability · Evals · Guardrails |
| Verizon | Senior Engineering Consultant-Cloud & AI | Telecom | 8 | Agent orchestration · RAG · LLM observability · Model serving · Inference infra |
| Walmart | Senior, Software Engineer - AI Systems | Retail | 8 | Agent orchestration · Evals · Guardrails · RAG · Vector DB · Inference infra · Model serving |
| Walmart | Software Engineer III– AI Systems | Retail | 8 | Agent orchestration · Evals · Guardrails · RAG · Vector DB · Inference infra · Model serving |
| Adobe | Senior / AI Agent Engineer, Brand Concierge | Enterprise | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Fine-tuning |
| Salesforce | AI Technical Architect - Agentforce & Data 360 | Enterprise | 8 | Agent orchestration · Guardrails · LLM observability · RAG · Vector DB |
| F5 | Sr. Software Engineer - Agentic AI | Enterprise | 8 | Agent orchestration · RAG · Guardrails · LLM observability · Evals |
| JPMorgan Chase | Sr Lead Software Engineer - Cloud / ML / GenAI | Banking | 8 | Agent orchestration · Evals · Guardrails · LLM observability · Fine-tuning · Model serving · Recommender systems |
| Sigma Computing | Staff AI/ML Engineer | Data AI | 8 | Agent orchestration · Inference infra · Model serving · Fine-tuning · Multimodal |
| Sigma Computing | Senior AI/ML Engineer | Data AI | 8 | Agent orchestration · Model serving · Inference infra · Recommender systems · Multimodal |
| Pendo | AI Engineer | Enterprise | 8 | RAG · Agent orchestration · Model serving · Inference infra · Evals · Guardrails · LLM observability · Fine-tuning |
| Amazon | Senior Software Engineer, Leo Satellite Build Intelligence | Big Tech | 8 | Agent orchestration · Evals · Guardrails · RAG · LLM observability |
| Amazon | AI Solution Architect | Big Tech | 8 | Agent orchestration · RAG · Vector DB · LLM observability · Model serving |
| Salesforce | AI Builder, Emerging Talent | Enterprise | 8 | Agent orchestration · Agent research · LLM observability |